/*
 * Copyright 2002-2014 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.springframework.test.context.junit4.annotation.meta;

import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Profile;
import org.springframework.test.context.ActiveProfiles;
import org.springframework.test.context.ActiveProfilesResolver;
import org.springframework.test.context.ContextConfiguration;

/**
 * Custom configuration annotation with meta-annotation attribute overrides for
 * {@link ContextConfiguration#classes} and {@link ActiveProfiles#resolver} and
 * with default configuration local to the composed annotation.
 *
 * @author Sam Brannen
 * @since 4.0.3
 */
@ContextConfiguration
@ActiveProfiles
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.TYPE)
public @interface ConfigClassesAndProfileResolverWithCustomDefaultsMetaConfig {

    @Configuration
    @Profile("dev")
    static class DevConfig {

        @Bean
        public String foo() {
            return "Dev Foo";
        }
    }

    @Configuration
    @Profile("prod")
    static class ProductionConfig {

        @Bean
        public String foo() {
            return "Production Foo";
        }
    }

    @Configuration
    @Profile("resolver")
    static class ResolverConfig {

        @Bean
        public String foo() {
            return "Resolver Foo";
        }
    }

    static class CustomResolver implements ActiveProfilesResolver {

        @Override
        public String[] resolve(Class<?> testClass) {
            return testClass.getSimpleName().equals("ConfigClassesAndProfileResolverWithCustomDefaultsMetaConfigTests") ? new String[]{"resolver"}
                    : new String[]{};
        }
    }


    Class<?>[] classes() default {DevConfig.class, ProductionConfig.class, ResolverConfig.class};

    Class<? extends ActiveProfilesResolver> resolver() default CustomResolver.class;

}
